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Competitive Effects of Weeds on Cont...

Alluri, Greeshmanth,

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Competitive Effects of Weeds on Container-Grown Ornamental Plants /

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Competitive Effects of Weeds on Container-Grown Ornamental Plants // Greeshmanth Alluri.
作者:	Alluri, Greeshmanth,
面頁冊數:	1 electronic resource (92 pages)
附註:	Source: Masters Abstracts International, Volume: 86-01.
Contained By:	Masters Abstracts International86-01.
標題:	Horticulture. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31481751
ISBN:	9798383564493

Competitive Effects of Weeds on Container-Grown Ornamental Plants /
Alluri, Greeshmanth,

Competitive Effects of Weeds on Container-Grown Ornamental Plants /Greeshmanth Alluri. - 1 electronic resource (92 pages)

Source: Masters Abstracts International, Volume: 86-01.

Weed-infested environments lead to the improper establishment of ornamental crops, particularly in containerized production, where weeds compete more for light, water, nutrients, and space with ornamental plants due to confined conditions. Hence, the objectives of this research project were to evaluate strategic fertilizer placement methods to assess the optimum container size for containerized ornamental production to mitigate weed proliferation while promoting ornamental plant growth. Two ornamental species, Rosa rubiginosa L. (rose) and Spiraea japonica L. f. (spirea), were studied for fertilizer placement studies, while two others, Hydrangea macrophylla (Thunb.) Ser. (hydrangea) and Syringa vulgaris L. (syringa), were evaluated for container size study. These experiments were conducted in a greenhouse setting at the Horticulture Teaching and Research Centre, Michigan State University, using two commonly found weeds in nurseries, Digitaria Sanguinalis (L.) Scop. (large crabgrass) and Amaranthus hybridus L. (smooth pigweed), at densities of 0, 1, 3, and 6 for both experiments. Both studies followed a randomized complete block design with the experiments repeated twice for each study. Results showed that sub-dressing can be an efficient fertilizer placement method that controls weeds and enhances ornamental growth. Three gallon containers appeared to promote ornamental growth, particularly in hydrangeas compared to other container sizes such as 1.5-gallon and 0.67-gallon but failed to eradicate weed proliferation. However, 0.67-gallon containers reduced the growth of both weed species compared to 1.5-gallon and 3-gallon containers, though they did not promote ornamental growth and, in turn, decreased ornamental growth. Therefore, future studies on container sizes should be conducted with different ornamental and weed species possessing different growth habits to determine the optimal container size.

English

ISBN: 9798383564493Subjects--Topical Terms:

555447
Horticulture.
Subjects--Index Terms:

Container sizes

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